Struct substrate_wasmtime_jit::CompiledModule

pub struct CompiledModule { /* fields omitted */ }

A compiled wasm module, ready to be instantiated.

Methods

impl CompiledModule

pub fn new<'data>(
    compiler: &Compiler,
    data: &'data [u8],
    debug_info: bool,
    profiler: Option<&Arc<Mutex<Box<dyn ProfilingAgent + Send>>>>
) -> Result<Self, SetupError>

Compile a data buffer into a CompiledModule, which may then be instantiated.

pub fn from_parts(
    module: Module,
    finished_functions: BoxedSlice<DefinedFuncIndex, *const [VMFunctionBody]>,
    data_initializers: Box<[OwnedDataInitializer]>,
    signatures: BoxedSlice<SignatureIndex, VMSharedSignatureIndex>,
    dbg_jit_registration: Option<GdbJitImageRegistration>,
    trap_registration: TrapRegistration
) -> Self

Construct a CompiledModule from component parts.

pub unsafe fn instantiate(
    &self,
    resolver: &mut dyn Resolver
) -> Result<InstanceHandle, InstantiationError>

Crate an Instance from this CompiledModule.

Note that if only one instance of this module is needed, it may be more efficient to call the top-level instantiate, since that avoids copying the data initializers.

Unsafety

See InstanceHandle::new

pub fn module(&self) -> &Arc<Module>

Return a reference-counting pointer to a module.

pub fn module_ref(&self) -> &Module

Return a reference to a module.

pub fn finished_functions(
    &self
) -> &BoxedSlice<DefinedFuncIndex, *const [VMFunctionBody]>

Returns the map of all finished JIT functions compiled for this module